Silane Cross-Linkable PE Compound for 1KV and Below Cable Wire

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 1000000kgs kg/month

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Description

Grade 4234 is sioplas (two steps) silane XLPE compound and suitable for 1kv and below low voltage cable, it is composed by 95% silane crosslinkable low density polyethylene (compound A) and 5% catalyst (compound B). The product has outstanding performance in high speed extrusion, smooth cable surface, wild processing temperature, easy processing and convenient to use.

Standard

After crosslinked in the tepid water, the cable made from our product grade 4234 can comply with the standard of IEC60502-2004, GB/T12706-2002.

MainProperties & Typical Values

Test items	Test method	Unit	Standard	Typical value
Tensile strength	GB/T1040.3	MPa	≥16.0	21.0
Elongation at break	GB/T1040.3	%	≥350	580
Heat ageing properties (Test temperature 135℃, 168hr) Maximum tensile strength change Maximum elongation at break change	GB/T8815	% %	±20 ±20	7.0 5.2
Heat elongation （200±3)℃x15minx0.2MPa) Maximum elongation change under load Maximum permanent elongation change after cooled	GB/T2951	% %	≤100 ≤4	42 -2
Impact brittle temp. (-76℃)	GB/T5470	---	≤15/30	Pass*
Dielectric Strength	GB/T1408.1	MV/m	≥30	40*
Dielectric loss factor 50Hz, 20℃	GB/T1409	---	≤5.0×10^-4	3×10^-4*
Dielectric constant 50Hz, 20℃	GB/T1409	---	≤2.35	2.25*
Volume resistance (20℃)	GB/T1410	Ω.m	≥1.0×10¹⁴	5×10^14*

Typical values were tested on the 1mm sample strip by squeezing film extrusion after mixing compound of A& B (at percentage of 95:5) and be boiled in hot water at 90℃for four hours.

*Especially, these typical values were tested by press moulding sample under the condition of 180±2 ℃, 15min, and pressure over 15Mpa, then boiled in 90℃water for four hours.

Recommended Processing Technique

1. Extrusion Equipment

Most extruders for PVC and PE suit for 4234.

The recommended equipment and processing technique isas following.

Ratio of length and diameter 18—25:1

Diameter 45—120mm

Ratio of compressing 1.5—3.5

Ratio of elongation 1:1.0—1:1.5

Filtering mesh 40/60/40

2. Extruder processing temperature and other related settings

Temperature Setting: Specific processing temperature should be based on different equipment and pressing conditions, reference settings are asfollowing:

Feeding Section（℃）

Compression Section（℃）

Measurement Section

（℃）

Die head and Mould

（℃）

130~155

155~170

170~180

180~200

Die head setting: Squeezing extrusion style is recommended

Cooling water temperature: Should not beless than 25℃,gradual cooling water tank is recommended.

3. Crosslink

After extrusion and cooling, the cable can be crosslinked by immersed in hot water (90℃) or exposed in low pressure vapour. The time required for crosslink is based on the thickness of the insulation and the coil size, the thicker the insulation and the greater the coil size, the longer the crosslink time required. The crosslink time can be calculated according to the equation of 4hr/mm for 90℃.

Please contact our customer service for more technical service.

Q: Four lines only reached a phase line, at the other end all charged, I use the digital pen! In addition, I often check the cable when the cable current through the dot digital pen voltage symbols sometimes have time to disappear, in other bare wires when the test keys are normal! What is this going on! Ask the heroes to give the younger brother a complete point of the answer! More: Bookstore tool book should have "communication project budget", I do is what you say, the budget is divided into estimates and budget, is two steps. So that is not very clear. But what is needed is the preliminary design of the project. The budget is needed for design and drawings. Internal management of this piece, the main thing is that you need to do what the project department, and are generally very complicated

Q: I would like to ask my new workshop power consumption of about 500KW, injection molding machine, 60KW . 40KW . 20KW . the other 20KW, how much should the wire? Respectively how to use lines and switches more: A very practical proposal: to your local talent market, a large job fairs, and the best and your professional relevance, to see, look at what positions, pay how? You can also chat with hr, you will understand.

Q: Apple phone display cable or accessories not certified how to do: Reply 3 # shops always have the door, and the door must be adjacent to the outdoor channel. Outdoor channel is public space! So the shop should be able to find the wiring channel. You have not encountered the situation, the map stickers out to see it?

Q: The data line is my online to buy the extension of the line, has been able to use, and today suddenly can not charge the electricity, and pop up the tips, which is why? More: This situation generally have to extend the line triangle can link the ground, the two feet when you use the foot to feel the foot, and step on the bench as long as the non-conductive feel. No seriousness

Q: Remove the computer and wash it off. What the motherboard did not move it, that is, the dust of those dust sasses, as well as the other wire of the skin what Sassafras wash, but the computer re-connected to the Internet when the old mistakes . and the lower right corner of the red Fork appears, disappeared after the emergence. The The Said the network cable is not plugged in, but the MODERN that POWER, LINK, LINE, 3 lights are normal display. The The This is how the matter, and just also appeared keyboard and mouse just start the machine can also be used normally, but in a moment to fall, and then plug their plug re-plug the mouse lights can be displayed, but the lights on the keyboard simply do not Bright, restart the computer but good, what is going on? bother. The The I hope the master quickly to help me, and this machine is relatively old ah No problem added: on a machine, just tried to re-create a connection in the network neighborhood, useless more: Galvanized itself on the anti-corrosion, no need to do anti-corrosion treatment.

Q: How to determine how much wire and cable should be used, the current load and how the corresponding wire, such as 4BV, under what circumstances, YJV240 what circumstances, the load is much more: Can not be removed, and so on after the first line of fluoride, and then demolition of air conditioning.

Q: Wire and cable: RVFV. : RVFSV. : UTP-CAT5E. : SYV-F-75-5 : RVFSP. : RVSP. : RVFVSP. What is the type of wire? Solve! More: Wipe with water that day. You can also use ink thinner

Q: IPhone6 This cable or accessories have not been certified how to solve: Rubber over the bridge surface curing treatment, nice and at the same time to ensure a safe Pressure tonnage: 5 tons to 65 tons, indoor and outdoor are available (and provide only tramway) Uses: used in engineering department exhibition company, power company construction line, play a role in protecting the line Rubber trough ■ tough, insulated, high pressure (maximum load of 65 tons) rubber over the bridge ■ suitable for all outdoor weather, rain, lightning, moisture, flame retardant ■ surface non-slip surface texture ■ Position protection to the type of cable and communication data cable ■ unique design, no need to destroy the ground installation ■ durable, the surface of non-slip surface texture ■ simple installation, easy to move, structural design briefs practical ■ unique elbow, tee, Selection ■ 1 hole, 2 holes, 3 holes, 4 holes, 5 holes design, fully applicable to the exhibition, performing arts, workshops, power, communications, military and other industries 2 Specifications Table 1 Specifications 1000 × 130 × 20 aperture 40 × 13 Weight 12KG (for indoor cable signal line, etc) 2 Specifications 1000 × 275 × 40 aperture 105 × 30 Weight 32KG (for indoor wiring too thick if the wire, etc) 3 Specifications 1000 × 250 × 50 aperture 32 × 35 Weight 7KG (applicable Over motor vehicles and large trucks, etc) 4 Specifications 900 × 500 × 75 Aperture 50 × 60 Weight 19KG (for motor vehicles and forklifts, etc) 5 Specifications 900 × 500 × 75 Aperture 32 × 35 Weight 21KG (for the workshop workshop, such as truck ) 6 Specifications 900 × 620 × 110 Aperture 90 × 90 weight The amount of 28KG (for small trucks and large trucks, etc) 7 specifications 1000 × 310 × 55 aperture 35 × 35 weight 15KG (for workshop workshop forklift or private cars, etc) 8 specifications 770 × 485 × 65 aperture 40 × 40 weight 18KG For the workshop workshop plant forklift, etc)

Q: Why this cable has not yet been certified: The manufacture of wire and cable is completely different from that of most electromechanical products

Q: What are the varieties of wire and cable (detailed point): (The difference between the two cables: WDZ and WDZC are the combustion characteristics of the cable, both halogen-free low smoke flame retardant cable, but the former is a single vertical flame retardant test, which is bundled combustion C class flame retardant Test, but the flame retardant performance requirements are not the same. The meaning of the letter: W refers to the halogen-free; D refers to the low smoke; Z refers to the flame retardant WDZ is halogen-free low smoke flame retardant jacket power cable. WDZC refers to halogen-free low smoke C-class flame retardant reference )

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